IP65 Digital Outside Micrometer, Range 152.4 to 177.8 mm, 6 in to 7 in, Resolution 0.00005 in/0.001 mm, Accuracy +/-0.00015 in, IP Rating IP65, SPC Output Yes, Data Output Type Cable, Long Form Calibration Certificate No, Coolant Yes, Dimension Type Inch/Metric, Included Certification Certificate of Inspection, Operation Type Digital, Thimble Type Ratchet, Anvil Material Carbide, Battery Size SR44, Case Included Yes, Case Type Wood